GridinSoft Threat Intelligence

GameAssembly.dll threat report

Detected as Trojan.Heur! File reputation report
MD5 654548240c6a9e26401a6b043278c03f
Latest seen 2026-05-23 07:00:57 (4 days ago)
First seen 2026-05-19 19:00:51 (a week ago)
Size 243 MB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Trojan.Heur!. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Trojan.Heur!
Recommended action
Scan and remove
Last analysis
2026-05-23 07:00:57 (4 days ago)
File hash
654548240c6a9e26401a6b043278c03f
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Trojan.Heur!, part of the Trojan threat category.

Category context

Malware disguised as legitimate software or delivered through deceptive packaging. Related Trojan reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2026-05-19 19:00:51 (a week ago); latest analysis 2026-05-23 07:00:57 (4 days ago).

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Trojan category for related samples and common context.

File context

GameAssembly.dll is a Windows file recorded in the ThreatInfo database. The current detection status is Trojan.Heur!, based on the latest analysis from 2026-05-23 07:00:57 (4 days ago). ThreatInfo groups this verdict with Trojan reports for broader family-level investigation.

If GameAssembly.dll appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Trojan.Heur!.

File Details

MD5: 654548240c6a9e26401a6b043278c03f
Size: 243 MB
First Published: 2026-05-19 19:00:51 (a week ago)
Latest Published: 2026-05-23 07:00:57 (4 days ago)
Status: Trojan.Heur! (on last analysis)
Analysis Date: 2026-05-23 07:00:57 (4 days ago)

Detection screenshot

GameAssembly.dll detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Common Places:

%sysdrive%\steam\steamapps\common

ThreatInfo has observed GameAssembly.dll in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Geographic signal

Observed country distribution

ThreatInfo has seen GameAssembly.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Canada
Share 100.0%
Low High activity

The strongest geographic signal for this file is Canada with 100.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for GameAssembly.dll is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

GameAssembly.dll is identified as pe for 64-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Windows GUI
Entry point 0x0077b94c
Image base 0x0000000180000000

PE Sections:

Sections 7
Raw data 254984192

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 8079360 bytes · 3.2% of section data
Large raw data
MD5 dc666f269aa15ff5a1cd0123580c4692
il2cpp 198860288 bytes · 78.0% of section data
Large raw data Uncommon name
MD5 9eafd5d64ccbe6c79e2ca7667f150f8f
.rdata 29006336 bytes · 11.4% of section data
Large raw data
MD5 7b30ec0a6ea962bfe8a1efad07dfa96c
.data 8796160 bytes · 3.4% of section data
Large raw data
MD5 57fc935a2f4529619b1c2fdf2ec16179
.pdata 7698432 bytes · 3.0% of section data
Large raw data
MD5 c3364e8a0d4e37fe76e04ddbf5d7cec1
.fptable 512 bytes · 0.0% of section data
Uncommon name
MD5 bf619eac0cdf3f68d496ea9344137e8b
.reloc 2543104 bytes · 1.0% of section data
MD5 d8490e2659578145b4c6f5261b17c26f

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

GridinSoft detects this file as Trojan.Heur!

This report identifies GameAssembly.dll by MD5 654548240c6a9e26401a6b043278c03f. It is part of the Trojan report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 654548240c6a9e26401a6b043278c03f.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the Trojan category to compare similar reports.